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-rw-r--r--drivers/gpu/drm/nouveau/nouveau_drm.c50
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_drv.h1
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_gem.c8
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_mem.h5
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_vmm.c12
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_vmm.h4
6 files changed, 44 insertions, 36 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c
index 2eddf19abb40..a6aaddecd8c5 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -134,6 +134,15 @@ nouveau_cli_init(struct nouveau_drm *drm, const char *sname,
{ NVIF_CLASS_MMU_NV04 , -1 },
{}
};
+ static const struct nvif_mclass
+ vmms[] = {
+ { NVIF_CLASS_VMM_GP100, -1 },
+ { NVIF_CLASS_VMM_GM200, -1 },
+ { NVIF_CLASS_VMM_GF100, -1 },
+ { NVIF_CLASS_VMM_NV50 , -1 },
+ { NVIF_CLASS_VMM_NV04 , -1 },
+ {}
+ };
u64 device = nouveau_name(drm->dev);
int ret;
@@ -180,6 +189,23 @@ nouveau_cli_init(struct nouveau_drm *drm, const char *sname,
goto done;
}
+ ret = nvif_mclass(&cli->mmu.object, vmms);
+ if (ret < 0) {
+ NV_ERROR(drm, "No supported VMM class\n");
+ goto done;
+ }
+
+ ret = nouveau_vmm_init(cli, vmms[ret].oclass, &cli->vmm);
+ if (ret) {
+ NV_ERROR(drm, "VMM allocation failed: %d\n", ret);
+ goto done;
+ }
+
+ if (1) {
+ cli->vm = cli->vmm.vm;
+ nvxx_client(&cli->base)->vm = cli->vm;
+ }
+
done:
if (ret)
nouveau_cli_fini(cli);
@@ -486,20 +512,6 @@ nouveau_drm_load(struct drm_device *dev, unsigned long flags)
nouveau_vga_init(drm);
- if (drm->client.device.info.family >= NV_DEVICE_INFO_V0_TESLA) {
- if (!nvxx_device(&drm->client.device)->mmu) {
- ret = -ENOSYS;
- goto fail_device;
- }
-
- ret = nouveau_vmm_init(&drm->client, 0, &drm->client.vmm);
- if (ret)
- goto fail_device;
-
- drm->client.vm = drm->client.vmm.vm;
- nvxx_client(&drm->client.base)->vm = drm->client.vm;
- }
-
ret = nouveau_ttm_init(drm);
if (ret)
goto fail_ttm;
@@ -545,7 +557,6 @@ fail_bios:
nouveau_ttm_fini(drm);
fail_ttm:
nouveau_vga_fini(drm);
-fail_device:
nouveau_cli_fini(&drm->client);
nouveau_cli_fini(&drm->master);
kfree(drm);
@@ -881,15 +892,6 @@ nouveau_drm_open(struct drm_device *dev, struct drm_file *fpriv)
cli->base.super = false;
- if (drm->client.device.info.family >= NV_DEVICE_INFO_V0_TESLA) {
- ret = nouveau_vmm_init(cli, 0, &cli->vmm);
- if (ret)
- goto done;
-
- cli->vm = cli->vmm.vm;
- nvxx_client(&cli->base)->vm = cli->vm;
- }
-
fpriv->driver_priv = cli;
mutex_lock(&drm->client.mutex);
diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h
index 6d6795b5b3ef..25e0fb73747b 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drv.h
+++ b/drivers/gpu/drm/nouveau/nouveau_drv.h
@@ -43,6 +43,7 @@
#include <nvif/device.h>
#include <nvif/ioctl.h>
#include <nvif/mmu.h>
+#include <nvif/vmm.h>
#include <drm/drmP.h>
diff --git a/drivers/gpu/drm/nouveau/nouveau_gem.c b/drivers/gpu/drm/nouveau/nouveau_gem.c
index 9f82b13293f5..a600c4386c72 100644
--- a/drivers/gpu/drm/nouveau/nouveau_gem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_gem.c
@@ -33,6 +33,8 @@
#include "nouveau_gem.h"
#include "nouveau_vmm.h"
+#include <nvif/class.h>
+
void
nouveau_gem_object_del(struct drm_gem_object *gem)
{
@@ -69,7 +71,7 @@ nouveau_gem_object_open(struct drm_gem_object *gem, struct drm_file *file_priv)
struct nouveau_vma *vma;
int ret;
- if (!cli->vm)
+ if (cli->vmm.vmm.object.oclass < NVIF_CLASS_VMM_NV50)
return 0;
ret = ttm_bo_reserve(&nvbo->bo, false, false, NULL);
@@ -131,7 +133,7 @@ nouveau_gem_object_close(struct drm_gem_object *gem, struct drm_file *file_priv)
struct nouveau_vma *vma;
int ret;
- if (!cli->vm)
+ if (cli->vmm.vmm.object.oclass < NVIF_CLASS_VMM_NV50)
return;
ret = ttm_bo_reserve(&nvbo->bo, false, false, NULL);
@@ -214,7 +216,7 @@ nouveau_gem_info(struct drm_file *file_priv, struct drm_gem_object *gem,
else
rep->domain = NOUVEAU_GEM_DOMAIN_VRAM;
rep->offset = nvbo->bo.offset;
- if (cli->vm) {
+ if (cli->vmm.vmm.object.oclass >= NVIF_CLASS_VMM_NV50) {
vma = nouveau_vma_find(nvbo, &cli->vmm);
if (!vma)
return -EINVAL;
diff --git a/drivers/gpu/drm/nouveau/nouveau_mem.h b/drivers/gpu/drm/nouveau/nouveau_mem.h
index 48388c538420..3e34566116c4 100644
--- a/drivers/gpu/drm/nouveau/nouveau_mem.h
+++ b/drivers/gpu/drm/nouveau/nouveau_mem.h
@@ -29,11 +29,6 @@ struct nouveau_mem {
struct nvkm_memory memory;
};
-enum nvif_vmm_get {
- PTES,
- LAZY,
-};
-
int nouveau_mem_new(struct nouveau_cli *, u8 kind, u8 comp,
struct ttm_mem_reg *);
void nouveau_mem_del(struct ttm_mem_reg *);
diff --git a/drivers/gpu/drm/nouveau/nouveau_vmm.c b/drivers/gpu/drm/nouveau/nouveau_vmm.c
index 6dc14f92b988..656f43ad012d 100644
--- a/drivers/gpu/drm/nouveau/nouveau_vmm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_vmm.c
@@ -114,13 +114,19 @@ done:
void
nouveau_vmm_fini(struct nouveau_vmm *vmm)
{
- nvkm_vm_ref(NULL, &vmm->vm, NULL);
+ nvif_vmm_fini(&vmm->vmm);
+ vmm->cli = NULL;
}
int
nouveau_vmm_init(struct nouveau_cli *cli, s32 oclass, struct nouveau_vmm *vmm)
{
+ int ret = nvif_vmm_init(&cli->mmu, oclass, PAGE_SIZE, 0, NULL, 0,
+ &vmm->vmm);
+ if (ret)
+ return ret;
+
vmm->cli = cli;
- return nvkm_vm_new(nvxx_device(&cli->device), 0, (1ULL << 40),
- 0x1000, NULL, &vmm->vm);
+ vmm->vm = nvkm_uvmm(vmm->vmm.object.priv)->vmm;
+ return 0;
}
diff --git a/drivers/gpu/drm/nouveau/nouveau_vmm.h b/drivers/gpu/drm/nouveau/nouveau_vmm.h
index 86ab599aafb2..c7b9c55bc535 100644
--- a/drivers/gpu/drm/nouveau/nouveau_vmm.h
+++ b/drivers/gpu/drm/nouveau/nouveau_vmm.h
@@ -1,6 +1,7 @@
#ifndef __NOUVEAU_VMA_H__
#define __NOUVEAU_VMA_H__
-#include <subdev/mmu.h>
+#include <subdev/mmu/uvmm.h>
+#include <nvif/vmm.h>
struct nouveau_bo;
struct nouveau_mem;
@@ -24,6 +25,7 @@ void nouveau_vma_unmap(struct nouveau_vma *);
struct nouveau_vmm {
struct nouveau_cli *cli;
+ struct nvif_vmm vmm;
struct nvkm_vm *vm;
};